greatpdfreaderpro.com - dns.ninja

greatpdfreaderpro.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:284c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:b539🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.76Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.57🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSerin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A2803:f800:50::6ca2:c071🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRerin.ns.cloudflare.com
A2a06:98c1:50::ac40:2071🇺🇸 Cloudflare2a06:98c1:50::/45
PTRerin.ns.cloudflare.com
A108.162.192.113🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A172.64.32.113🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A173.245.58.113🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
NStanner.ns.cloudflare.com
A2606:4700:58::a29f:2c61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtanner.ns.cloudflare.com
A2803:f800:50::6ca2:c361🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtanner.ns.cloudflare.com
A2a06:98c1:50::ac40:2361🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtanner.ns.cloudflare.com
A108.162.195.97🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtanner.ns.cloudflare.com
A162.159.44.97Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtanner.ns.cloudflare.com
A172.64.35.97🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtanner.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.76, 172.67.181.57
IPv6 hints2606:4700:3035::6815:284c, 2606:4700:3035::ac43:b539
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOAerin.ns.cloudflare.comdns@cloudflare.com serial=2407421281

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783155651

Same first word

greatpdfreaderpro.com

DNS History

10 records (6 active, 4 former)

NSerin.ns.cloudflare.comtanner.ns.cloudflare.comA104.21.40.76172.67.181.572606:4700:3035::6815:284c2606:4700:3035::ac43:b539188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSerin.ns.cloudflare.com2026-03-09 → 2026-07-04 · 2 obs
● 2026-03-09 13:11:58
● 2026-07-04 09:19:00
●NStanner.ns.cloudflare.com2026-03-09 → 2026-07-04 · 2 obs
● 2026-03-09 13:11:58
● 2026-07-04 09:19:00
●A104.21.40.762026-03-09 → 2026-07-04 · 4 obs
● 2026-03-09 13:11:58
○ 2026-03-15 02:34:46
● 2026-03-23 17:53:22
● 2026-07-04 09:19:00
●A172.67.181.572026-03-09 → 2026-07-04 · 4 obs
● 2026-03-09 13:11:58
○ 2026-03-15 02:34:46
● 2026-03-23 17:53:22
● 2026-07-04 09:19:00
○A188.114.96.02026-03-15 → 2026-03-15 · 4 obs
○ 2026-03-09 13:11:58
● 2026-03-15 02:34:46
○ 2026-03-23 17:53:22
○ 2026-07-04 09:19:00
○A188.114.97.02026-03-15 → 2026-03-15 · 4 obs
○ 2026-03-09 13:11:58
● 2026-03-15 02:34:46
○ 2026-03-23 17:53:22
○ 2026-07-04 09:19:00
●A2606:4700:3035::6815:284c2026-03-09 → 2026-07-04 · 4 obs
● 2026-03-09 13:11:58
○ 2026-03-15 02:34:46
● 2026-03-23 17:53:22
● 2026-07-04 09:19:00
●A2606:4700:3035::ac43:b5392026-03-09 → 2026-07-04 · 4 obs
● 2026-03-09 13:11:58
○ 2026-03-15 02:34:46
● 2026-03-23 17:53:22
● 2026-07-04 09:19:00
○A2a06:98c1:3120::2026-03-15 → 2026-03-15 · 4 obs
○ 2026-03-09 13:11:58
● 2026-03-15 02:34:46
○ 2026-03-23 17:53:22
○ 2026-07-04 09:19:00
○A2a06:98c1:3121::2026-03-15 → 2026-03-15 · 4 obs
○ 2026-03-09 13:11:58
● 2026-03-15 02:34:46
○ 2026-03-23 17:53:22
○ 2026-07-04 09:19:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
greatpdfreaderpro.comerin.ns.cloudflare.com, tanner.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.113

NS records: erin.ns.cloudflare.com, tanner.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greatpdfreaderpro.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.40.76, 172.67.181.57
AAAA22606:4700:3035::ac43:b539, 2606:4700:3035::6815:284c
NS2erin.ns.cloudflare.com, tanner.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1erin.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (erin.ns.cloudflare.com, erin.ns.cloudflare.com, erin.ns.cloudflare.com...)

Analysis

IP Addresses

greatpdfreaderpro.com points to the four IP addresses 104.21.40.76, 172.67.181.57, 2606:4700:3035::6815:284c and 2606:4700:3035::ac43:b539.

Additional host names — mfmdigital.com, www.xnxw.com.cn, mmjpvdrhgjfyj.space and two others — share IP numbers with greatpdfreaderpro.com.

Name Servers

greatpdfreaderpro.com uses two name servers for its delegation: erin.ns.cloudflare.com and tanner.ns.cloudflare.com.

greatpdfreaderpro.com shares its name server setup with other domains, including apexcleanpro.com, quickdownloading.com, bestexecutiverecruiters.com and two others.

There is at least partial name server overlap between greatpdfreaderpro.com and other domains — justeat.ch, vipcomics.club, egk.kz and two more among them.

These name servers frequently co-occur with the name servers ivan.ns.cloudflare.com and iris.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname erin.ns.cloudflare.com directs to 108.162.192.113, 172.64.32.113 and 173.245.58.113 along with 3 other IP addresses.

Hostname tanner.ns.cloudflare.com directs to 108.162.195.97, 162.159.44.97 and 172.64.35.97 along with 3 other IP addresses.